Question: 6.69 Bearing Diameters A machine operation pro- duces bearings whose diameters are normally distrib- uted, with mean and standard deviation equal to 1.265 and 0.005,

6.69 Bearing Diameters A machine operation pro- duces bearings whose diameters are normally distrib- uted, with mean and standard deviation equal to 1.265 and 0.005, respectively. If specifications require that the bearing diameter equal 1.270 cm 0.101 cm, what fraction of the production will be unacceptable?

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